421102441104 has 40 divisors (see below), whose sum is σ = 1087967856672. Its totient is φ = 140352011520.

The previous prime is 421102441079. The next prime is 421102441169. The reversal of 421102441104 is 401144201124.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39094 + ... + 918549.

Almost surely, 2^421102441104 is an apocalyptic number.

It is an amenable number.

421102441104 is an abundant number, since it is smaller than the sum of its proper divisors (666865415568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421102441104 is a wasteful number, since it uses less digits than its factorization.

421102441104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966815 (or 966809 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 421102441104 its reverse (401144201124), we get a palindrome (822246642228).

The spelling of 421102441104 in words is "four hundred twenty-one billion, one hundred two million, four hundred forty-one thousand, one hundred four".